baber/WOPTO huggingface dataset:
Patent JP-H02169446-A (JP)
Title: Dispenser
Inventor: DEIBITSUDO JIYON BAANITSUTO
IPC: B65H16/02
Filed: 1989-07-14
Abstract: PURPOSE: To provide a reliable dispenser having an easy and minimum operation by providing a gripping means for gripping a residual part of a cut film between a clearance through which the film is to be drawn from a housing and a cutting means spaced from it. CONSTITUTION: A dispenser is for dispensing a length portion of a cling film or an equalized film material from a roller R. This dispenser is provided with a housing 1 composed of a chamber for receiving a roller, and an elongated clearance 6, and a cutting means 10 spaced from the clearance. Moreover, when the tip of the film dispensed from the clearance is cut, a residual part of the film is held by frictional engagement by a gripping means 8, and therefore, dispensing of the next film is facilitated.
Patent JP-H0233683-A (JP)
Title: Method and device for reproducing binary data and recording medium
Inventor: ISHIKAWA HIROICHI
IPC: G06K7/10
Filed: 1988-07-25
Abstract: PURPOSE:To execute the error checking of reproducing binary data by searching a line drawing equivalent part out of read and stored pictures, preparing a bit in accordance with the branching mode of the branching line and inspecting the number of bits prepared between synchronizing marks. CONSTITUTION:An encoding picture recorded on a recording sheet 1 is a line drawing and is composed of the line drawing pattern of lines L1,L2,...L10 of plural parallel equal intervals. Respective lines are distributed on a line (trunk)M and a trunk M to extend the section from a starting point S to a termination E and have branching lines (branch)B1 and B2 to obtain selectively the different branching mode from the trunk M. The branch B1 shows for example a bit '1' and the branch B2 shows for example a bit '0'. Further, a synchronizing mark SYNC is formed for branches B1 and B2 of a constant. An arithmetic unit 4 accesses the picture to read and store the sheet 1, prepares the bit in accordance with the branches B1 and B2 and inspects the number of the bits prepared between synchronizing marks SYNC. Thus, the error checking is executed and the binary data can be reproduced.
Patent JP-S5973167-A (JP)
Title: Production of aluminum product by die cast molding
Inventor: AMANUMA FUSASHIGE
IPC: B22D17/32
Filed: 1982-10-21
Abstract: PURPOSE:To produce a product having good quality at a low production cost without using a highly advanced technique by charging the melt of pure aluminum added with a required additive at a specified pressure and speed into a casting mold provided with a specified vent. CONSTITUTION:A vent 2 is provided in a casting mold for a hammer having a handle hole 3, and the melt of pure aluminum added with about 4% additive is cast therein through a charging port 1 under about 35-40ton/cm<2> and at about >=70km charging speed. Productin of a product having no defect such as pin hole, or the like and having sufficient hardness and good quality is made possible without using any intricate material compounding and highly advanced technique. The cost of production is thus reduced considerably.
Patent JP-S57108424-A (JP)
Title: System for controlling fuel injection ratio of diesel engine
Inventor: TANAKA KUNITERU
IPC: F02D41/40
Filed: 1980-12-26
Abstract: PURPOSE: To obtain an injection ratio pattern corresponding to the operating condition of a diesel engine, by connecting the accessory plunger of a fuel injection pump through a computer to an injection ratio detection pickup attached to an injection nozzle.  
     CONSTITUTION: A nozzle 2 is connected to a main plunger 11 through a main injection pipe 4 and to an accessory plunger 10 through an accessory injection pipe 3. Main injection is effected by the main plunger 11 and controlled by a governor 6. Accessory injection is effected by the accessory plunger 10. The output of an injection ratio detection pickup 9 and an input signal 12 corresponding to the operating condition of a diesel engine are entered into a computer 8 and put under operational processing. An actuator 7 is operated and controlled to superpose the accessory injection on the main injection under appropriate timing to obtain an injection ratio pattern corresponding to the operating condition of the engine. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0511543-A (JP)
Title: Image forming device
Inventor: OCHIAI TOSHIHIKO
IPC: B41J2/385
Filed: 1991-06-28
Abstract: PURPOSE:To obtain a distinct image whose white part is not smeared in the case of forming a high-distinctness image. CONSTITUTION:Since the electrostatic charge of a recording sheet 5 is destaticized by a conductor part 1d having the voltage of 0V through toner 2 which exists in a gap 1g between recording electrodes in the case that the width W1 of the recording electrode is larger than the width W2 between the recording electrodes (W1>=W2), the adhesive state of the toner 2 is restrained from a toner area 2a to a toner area 2b by the extent of electric field. When the width W2 between the recording electrodes becomes <20mum, a leakage current is increased just because the gap 1g between the recording electrodes is clogged with a little toner 2, then the distinct image is obtained by setting the width as W1>W2>20(mum).
Patent JP-H1183764-A (JP)
Title: Method for scanning and acquiring data
Inventor: SAUER FRANK
IPC: G01N23/04
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To reduce complexity in calculation of a cone beam image of a three- dimensional(3D) computer tomograph(CT), by processing cone beam projection data, and calculating radon derivative data. SOLUTION: A computer control manipulator 6 cooperates a cone beam energy source 10 and a two-dimensional array detector 12 along a spiral scan route 14 in response to a control signal from a computer 8, and reconstructs an image of a specimen 16. That is, a signal from the detector 12 is supplied to a data acquisition system(DAS) 17, and processed to be digitized and stored for preprocessing and cone beam projecting data. The cone beam projection data from the DAS 17 is supplied to a processor 18, converted into radon derivative data, radon data or the like of polar lattice point, and reconstructed image data is developed. And, a display 28 displays a 3D-CT image of the specimen 16.
Patent JP-H0734931-A (JP)
Title: Stability controller of engine
Inventor: OBA HIROSHI
IPC: F02D41/14
Filed: 1993-07-26
Abstract: PURPOSE:To prevent the worsening of start property and stability after start of an engine immediately after oil is supplied. CONSTITUTION:An updating means 34 updates fuel property learned value Gf1 stored in a memory 33 so that stability of combustion is in allowance level between upper and lower limit values which are determined in advance only during increase amount compensation after start, and a calculating means 35 calculates a target air-fuel ratio from the learned value Gf1, a target air-fuel ratio map value, and increase amount compensation amount at the time of warming up. A battery backup means 38 battery-backs up the learned value stored in the memory 33 even after an engine stops, and a compensation means 40 compensates the learned value which is battery-backed up by oil supply compensation coefficient in the direction in which the target air-fuel ratio is directed toward a rich side only when a judging means 39 judges that it is the start time immediately after oil is supplied.
Patent JP-2000021440-A (JP)
Title: Control method of heater for sodium-sulfur battery module
Inventor: KAWAGUCHI TOSHIYUKI
IPC: H01M10/39
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To improve the safety of a module and the heater service life by switching output of a heating heater of a sodium-sulfur battery module in a heat insulating vessel, so as to become lower than temperature rise time at thermal insulating. SOLUTION: Since temperature becomes lower than temperature rise time at heat reserving time of a module by switching of heater output, even if a heater runs away at thermal insulating, a temperature rise thereby is restrained to a breakage temperature or less of a constitutive cell. A method of switching supply voltage to the heater is preferable as a switching method of the heater output, and for example, when voltage is switched to 1/2, and the heater output becomes 1/4. In this case, a transformer is dispensed with by using a three-wire type power source. The connection may be switching in parallel at temperature rise time and in series at heat reserving time by being divided into the two heater parts, and the heater output, when both heater parts are fixed and supply voltage is constant, becomes 1/4 of the temperature rise time at heat reserving time.  Instead of the two heater parts, they may be constituted of two heater wires.
Patent JP-H0737597-A (JP)
Title: Cooling system of reformed gas for fuel cell
Inventor: KATO SHIGEMI
IPC: H01M8/04
Filed: 1993-07-27
Abstract: PURPOSE:To stabilize power generating performance of a fuel cell generating set by supervising a temperature of cooled reformed gas, and controlling a cooling water flow so as to fixedly hold this temperature, in a cooling system of reformed gas for a cell. CONSTITUTION:A flow amount of cooling water 15 is changed corresponding to a temperature of reformed gas 2F changed by a reforming condition of a reformer 2 and to a flow amount of reformed gas largely changed in accordance with changing output power of a fuel cell stack 1, to stably hold a temperature of cooled reformed gas 13F. In this way, a change of steam in fuel gas 11F generated according to fluctuating a temperature of the cooled reformed gas 13F, moisture absorption of an electrolyte and its expansion generated by supplying the wet fuel gas 11F to a fuel pole of the fuel cell stack 1, deterioration of battery performance caused by these moisture absorption and expansion and voltage fluctuation are eliminated. As a result, power generating performance of a fuel cell generating set can be stabilized.
Patent JP-H0350235-A (JP)
Title: Production of of highly adhesive silylated polyamic acid and its cured product
Inventor: KUNIMUNE KOICHI
IPC: C08J5/18
Filed: 1989-07-17
Abstract: PURPOSE:To produce a highly adhesive silylated polyamic acid improved in storage stability, heat resistance and adhesiveness to an inorganic substance or a metal or between resins by reacting a tetracarboxylic acid dianhydride with a diamine, an aminosilane and an aminocarboxylic acid in a specified ratio. CONSTITUTION:A mol of a tetracarboxylic acid dianhydride of formula I (wherein R<1> is a tetravalent carboxylic aromatic or heterocyclic group) is mixed with B mol of a diamine of formula II (wherein R<2> is a 2-12C aliphatic group, a 4-30C alicyclic group, a 6-30C araliphatic group, a 6-30C carboxylic aromatic group, a heterocyclic group or the like), C mol of an aminosilane of formula III (wherein R<3> is a group of any one of formulas IV, V, etc.; (s) is 1-4; R<4> is a 1-6C alkyl, a phenyl or a 7-12C alkyl-substituted phenyl; X is an alkoxy, an acetoxy or a halogen atom; and (k) is in the range of 1<=(k)<=3) and D mol of an aminocarboxylic acid of formula VI (wherein R<5> is a 1-20C bivalent hydrocarbon group) in such a ratio that A, B, C and D satisfy formulas VII-IX, and the obtained mixture is reacted for 0.2-20hr at 0-80 deg.C in a solvent.
Patent JP-H079959-A (JP)
Title: Car height adjusting frame
Inventor: KOBAYASHI TAKECHIYO
IPC: B65G69/22
Filed: 1993-06-28
Abstract: PURPOSE:To provide a car height adjusting frame, which can adjust the height of a load-carrying platform of a truck to eliminate a stage difference between a platform and the load-carrying platform and which can facilitate the loading and unloading of baggage. CONSTITUTION:Rails 6 are extended from a turn-out space 4 formed in the lower side of a platform, and a frame main body 1, which can move forward and backward along the rails 6, is provided, and inclined blocks 17 are provided continuously to the upper edge of the front part of the frame main body 1 through each hinge 16. The inclined blocks 17 can be thereby folded freely at the time when the height adjusting frame is not used.
Patent JP-2000082814-A (JP)
Title: Mis transistor and manufacture thereof
Inventor: OWAKI YUKITO
IPC: H01L29/78
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To simultaneously attain to the lowering of S/D diffused layer resis tance and the decrease in gate parasitic capacity. SOLUTION: In a MIS transistor, the upperside of a source drain region (S/D diffused layer) 2 formed on a semiconductor substrate 1 is positioned on the nearer side to a gate electrode 6 side than to a channel forming surface 7, while the upperside of the source drain regions 2 is positioned on the nearer side to the channel forming surface 7 side than to the boundary surface between a gate insulating film 5 and the gate electrode 6.  In this transistor, a trench may be selectively formed on the surface of the semiconductor substrate 1 so as to form impurity diffused layers 2a, 2b to be the source drain regions 2 using polysilicon deposited in the trench for the formation of the gate insulating film 5 and the gate electrode 6 to be lamination-formed, otherwise, firstly, polysilicon is selectively formed for the loading formation of impurity diffused layers 2a, 2b using the polysilicon as a mask for lamination-forming the gate insulating film 5 and the gate electrode 6.
Patent JP-H0350179-A (JP)
Title: Device for growing crystal
Inventor: KAKIMOTO KOICHI
IPC: C30B30/04
Filed: 1989-07-19
Abstract: PURPOSE:To inhibit fluctuation in temp. of melt and to grow crystal and also to lower a leaked magnetic flux by heating the melt of a raw material by a spiral heater and also impressing a magnetic field to the melt from this spiral heater. CONSTITUTION:Crystal is grown from the melt of a raw material having electrical conductivity by a Czochralski process. In the abovementioned device for growing crystal, a spiral heater 1 made of high-purity carbon is equipped with the current introducing terminals 2 to both ends thereof and assembled by the insulated holders 3. This spiral heater 1 is utilized as the heating source of the melt. This melt is heated by conducting electricity to the spiral heater 1 and also a magnetic field is generated thereby and impressed to the melt. Thereby the melt is heated while the fluctuation in temp. is inhibited and also the magnetic flux leaked to the outside of the growth furnace is lowered. Adverse effect to the peripheral equipments is prevented.
Patent JP-H1131673-A (JP)
Title: Apparatus and method for cleaning substrate
Inventor: MATSUKA TAKESHI
IPC: H01L21/304
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for the cleaning of a substrate, in which particles on the substrate can be surely removed. SOLUTION: A substrate W is sucked and held onto a turning and holding part 1, which sucks and holds the outer circumferential part on the rear of the substrate W, it surface is spin-coated with pure water, and a thin pure-water film is formed. Liquid nitrogen is discharged to the rear of the turning and holding part 1 from a cooling nozzle 16, the substrate W is cooled indirectly, the water film is frozen, and an ice film is formed. High-pressure pure water is discharged from a pure-water supply nozzle 12, the ice film which contains particles is exfoliated from the substrate W, so as to be removed. The particles are removed from the substrate, together with the ice film.
Patent JP-S6243760-A (JP)
Title: Interface bus system
Inventor: SASAKI TAKAYOSHI
IPC: G06F13/42
Filed: 1985-08-21
Abstract: PURPOSE:To attain the transfer of the reset signal information by checking through a receiving circuit whether the IFC signal or the own device is designated to sends the IFC signal of a GP-IB control circuit of a device when the IFC signal is designated and to initialize the device in the case of the reset signal. CONSTITUTION:When the transfer of a message is impossible, the address of a device 2 is set to an address setter 14. Then the selector signal 152 is delivered to a selector 13 with push of a start switch through a start switch circuit 15. The address data 141 given from the setter 14 is delivered to a transmitting circuit 12 in the form of the address data 131 given from the selector 13 and stored there. The address data 131 supplied to the circuit 12 transmits the transmission data to a signal line 101 on a GP-IB bus by the start switch signal 151 sent from the circuit 15 in a character data style. Thus the reset signal information can be transferred.
Patent JP-S5885978-A (JP)
Title: Flexible magnetic disk driver
Inventor: HIROSE YASUYUKI
IPC: G11B17/028
Filed: 1981-11-16
Abstract: PURPOSE:To transmit the rotation of a driving motor to a flexible magnetic disk in an assured way, by holding assuredly the magnetic disk by means of a driving hub and a disk holding member. CONSTITUTION:The hole of a flexible magnetic disk which is discharged out of a disk cartridge is positioned between a disk holding member 19 and a driving hub 63. Under such conditions, a rotary frame 18 is turned. Thus a guide tilted part 31 of the member 19 is put into the hole of the disk, and then the member 19 is inserted while correcting the position of the disk. In this case, the projection 69 of the hub 63 is controlled to have a contact with the center of the bottom plate part 32 of the member 19. As a result, both the part 31 and a holding surface 30 are extended outward slightly.
Patent JP-H04233195-A (JP)
Title: Electro luminescence device having enhanced cathode
Inventor: SUTEIIBUN AARANDO BANSURAIKU
IPC: H01L33/00
Filed: 1991-07-24
Abstract: PURPOSE: To provide an internal junction electroluminescent device to carry a magnesium cathode having improved performance efficiency. CONSTITUTION: An internal junction electroluminescent device is provided forming an anode, an organic hole injection and transportation zone, an organic electron injection and transportation zone, and a cathode in this order. A junction is formed between the organic hole injection and transportation zone, and the organic electron injection and transportation zone. The cathode contains magnesium and aluminum and includes a layer contacted with the organic electron injection and transportation zone. In this case, aluminum occupies at least 80% of the cathode layer.
Patent JP-S6076137-A (JP)
Title: Position detecting device for semiconductor pellet
Inventor: HAYASHIDA KIYOTOMI
IPC: H01L21/67
Filed: 1983-10-03
Abstract: PURPOSE:To enable to easily perform positioning of semiconductor pellets and adjustment of the inclination of the pellet column by a method wherein the position of each semiconductor pellet and the inclining quantity of the pellet column are respectively detected and correction of the position and the inclination are performed. CONSTITUTION:An analog video signal, which is sent from an ITV camera 40, is converted into a two-valued image signal at a two-valued circuit 41, a horizontal bit pattern window circuit 42, a vertical bit pattern window circuit 43 and a window circuit 44 are respectively constituted by setting windows 61, 62, 63 and 64 therein, and graphic information only on two-valued images in the windows 61-64 are inputted in a horizontal bit pattern extraction circuit 45, a vertical bit pattern extraction circuit 46 and a counter circuit 47, which have been all provided on the next stage. The extraction circuit 45 and 46 respectively extract a stretching state of black and white bits of graphic information on two-valued images in the horizontal direction and the vertical direction as ''1'' and ''0'' bit pattern column. The counter circuit 47 computes the number of pieces of white bits among the graphic information. An arithmetic circuit 48 calculates the respective moving quantity of X, Y and a theta table.
Patent JP-H0799423-A (JP)
Title: Surface acoustic wave device
Inventor: ABE SHUSUKE
IPC: H03H9/145
Filed: 1994-08-05
Abstract: PURPOSE:To provide a surface acoustic wave device with a low insertion loss and a large out-band attenuation in which a group delay time is uniform and a specific band width is comparatively wide. CONSTITUTION:In the surface acoustic wave device where an electrode array 20 comprising a center interdigital electrode and 1st and 2nd interdigital electrodes arranged, close to both sides of the center interdigital electrode along a propagation direction of a surface acoustic wave is arranged on a substrate 10 made of a lithium tetraborate or where a 1st electrode array 20 and a 2nd electrode array 30 connected in cascade are arranged, it is characterized that a sum Nc+Ns of number of pairs Nc of the central interdigital electrode and a total number of pairs Ns of the 1st and 2nd interdigital electrodes is set to a proper range.
Patent JP-S57109585-A (JP)
Title: Production of composite rivet contact
Inventor: YANAGISAWA HIDEKAZU
IPC: B23K20/02
Filed: 1980-12-25
Abstract: PURPOSE: To produce a composite rivet contact having a thin contact layer, a uniform joining surface and high mechanical strength by performing the leg of the composite rivet contact in the position longer than desired leg length, then adjusting the same to the desired leg length by regular forming.  
     CONSTITUTION: A contact layer 1 consisting of noble metals and a base 2 consisting of base metals are performed in such a way as to have leg length longer than prescribed leg length between a pre-header die 3 and a knock-out pin in a die 4. Thence, while the knock-out pin 5 is thrusted upward, the material is headed from above with a regular header die 6, whereby it is formed into a prescribed composite rivet contact 7. Thereby, the composite rivet contact of materials having high hardness and less ductility is produced. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0471008-A (JP)
Title: Flow rate adjustor and its using method
Inventor: OSHIO TADAHIKO
IPC: F16K31/04
Filed: 1990-07-11
Abstract: PURPOSE:To obtain an flow rate adjustor preventing the generation of hunching, overshooting, or the like due to the difference of fluid pressure and having the highest control speed by controlling a flow rate by a control variable almost like an exponential function. CONSTITUTION:In the case of changing a detected flow rate Qs up to Qg, the controlled variable DELTAtheta of a control variable theta is found out by using the flow rate ratio, and the control variable theta is changed from the state of the flow rate Qs by the DELTAtheta, all fluid pressure values p1 to p3 reach the same flow rate. In the case of increasing the flow rate Q to twice, threefold or the like, the controlled variable DELTAtheta of the control variable theta is the same independently of the initial flow rate and the flow rate adjustor can easily be controlled. Thereby, the controlled variable DELTAtheta of the control variable theta is not changed in accordance with the difference of the fluid pressure (p), arrival at an objective flow rate can quickly be obtained without generating hunching and the stable flow rate adjustor having a high control speed can be obtained.
Patent JP-H0529029-A (JP)
Title: Terminal device
Inventor: TANISHI TOKIO
IPC: H01R4/48
Filed: 1991-07-25
Abstract: PURPOSE:To improve workability by installing connecting pieces of terminal plates directly on a printed board in the case when the printed board is arranged in the side part of a housing. CONSTITUTION:An insertion port 8 from which electric wires are inserted is arranged on the front surface of a body 2, and connecting pieces 7 formed integrally with terminal plates 4 are formed protrusively from the side surface of the body 2. Thereby, even when a printed board 16 is arranged in the side part of a housing 1, the connecting pieces 7 can be installed directly on the printed board 16.